If you're combining two types of training into a single workout session, you should (usually) do it like this.

The cardio world has split into two passionate camps that argue with the intensity of people debating pineapple on pizza. On one side, you have the HIIT devotees who swear by short, brutal workouts ...

Interval training is great for boosting cardiovascular endurance and promoting overall fitness. Our fitness expert, Judd NeSmith, NASM-CPT, PES and founder of Serious Fitness, explains interval ...

Ready yourself for this full-body 30-minute workout that combines Pilates, HIIT, strength, and cardio for a workout that will keep your body guessing. When it comes to carving out time to work out, ...

Everything you need to know about high-intensity interval training to help you hit the ground running in 2026—including a low ...

The workout below is for Day 13 of the Good Vibes Workout, a four-week workout plan. It’s pretty great on its own, but you can also check out the full program right here or browse the calendar here.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Fun fact: When working out on a rowing machine, you engage up to 86 percent of your muscles at once.

Well, after a six month hiatus during which I was abroad in moldy England, I have returned to Tufts, ready to continue doing what I love: dispelling those asinine fitness myths that have propagated ...

Let’s face it – traditional cardio workouts can feel like punishment. The monotonous treadmill sessions, the endless elliptical marathons, the dreadful feeling when someone suggests “going for a run.” ...

Everything you need to know about high intensity interval training to help you hit the ground running in 2026 – including a ...